I m having dizziness, nausea, chills, a nasty headache that is very much like my migraines but my medicine only gives me minimal reduction of the pain and only for an hour or so, light sensitivity, double vision although I wear glasses with prisms to correct my double vision (MS), and muscle spasms in the back of my neck going into the lower part of my skull. The dizziness and nausea are greatly aggravated with movement, particularly standing and walking. While standing or moving about, I get chills that run down my body. I m wondering if I should make an appointment with my MS doctor or my ENT. Thank you. YYYY@YYYY